Our Doctors

Dr. Keith Hasday

Periodontist Rockville Centre NY

Dr. Hasday received his Baccalaureate degree from Binghamton University and his Doctorate from Columbia University School of Dental and Oral Surgery. He received his Certificate in Periodontology from Tufts University School of Dental Medicine in Boston, Massachusetts.

Dr. Hasday received a leadership award from the New York State Dental Association, which has since proven to be only the beginning of his commitment to the field of Periodontology, Implantology, Dental Education, and quality patient care.

He is the father of five children. Throughout the years he has volunteered as a coach for soccer and hockey teams and has sponsored several local sports teams. He was a director of the Rockville Centre Education Foundation, and was on the committee for Cystic Fibrosis on Long Island. He has served on the Scientific Review Committee for the Intel Science program at South Side High School in Rockville Centre and he continues to be deeply invested in his community.

Professional Affiliations:

  • American Dental Association
  • American Academy of Implant Dentistry
  • American Academy of Periodontology
  • New York State Dental Association
  • Long Island Academy of Periodontology
  • Nassau County Dental Society
  • Past President
  • ADA Delegate
  • Member, Board of Directors
  • South Nassau Study Club
  • President


Dr. Amandeep Kaur

Dentist Rockville Centre NY

Dr. Kaur opened Dental Implants and Periodontology of Massapequa in 2014. She is a Diplomate of the American Board of Periodontology. She earned her doctorate of dental sciences and then completed her residency in Periodontology and Implant Dentistry at New York University College of Dentistry.

Dr. Kaur was elected to Omicron Kappa Upsilon (the national dental honor society) in 2004. She received the Master Clinician Award in Periodontics during her residency. She also runs The South Nassau Women’s Dentist Study Club. She has presented at various conferences nationally and internationally.

Dr. Kaur is committed to her profession and is known by her patients for her kind and gentle manner. A resident of Massapequa, she is married to Tej Sing, a neurologist and they have two sons, Jason and Navi.

Professional Affiliations:

  • American Academy of Osseointegration
  • American Academy of Periodontology
  • North Eastern Society of Periodontics
  • New York State Dental Association
  • American Dental Association
  • Nassau County Dental Society
  • Member, Board of Directors
  • South Nassau Women’s Study Club
  • President

Dr. Mark S. Berg

Dr. Mark Berg is a graduate of Syracuse University. He then attended Tufts University School of Dental Medicine where he recieved his D.M.D. degree. He continued his education at Tufts University School of Dental Medicine where he recieved his Certificate in Periodontology. He was Director of Periodontics at Nassau University Medical Center for over 25 years. He is currently an Attending at Long Island Jewish Medical Center Hospital. He is president of the South Shore Dental Study Group. He is a member of the American Dental Association, the American Academy of Periodontology, the Northeastern Society of Periodontology, and the Academy of Osseointergration. Dr. Berg has lectured on many occasions to the Nassau County Dental Society and to hospital residents and dental students on both Implants and Periodontics.